A245538 - cp's OEIS frontend

A245538 Write n>=1 as either n=2^k-2^r with 0 <= r <= k-1, in which case a(2^k-2^r)=A083424(k-r-1), or as n=2^k-2^r+j with 2 <= r <= k-1, 1 <= j < 2^r-1, in which case a(2^k-2^r+j)=2A083424(k-r-1)a(j).

n	a(n)
1	1
2	1
3	3
4	1
5	2
6	3
7	14
8	1
9	2
10	2
11	6
12	3
13	6
14	14
15	52
16	1
17	2
18	2
19	6
20	2
21	4
22	6
23	28
24	3
25	6
26	6
27	18
28	14
29	28
30	52
31	216
32	1
33	2
34	2
35	6
36	2
37	4
38	6
39	28
40	2
41	4
42	4
43	12
44	6
45	12
46	28
47	104
48	3
49	6
50	6
51	18
52	6
53	12
54	18
55	84
56	14
57	28
58	28
59	84
60	52
61	104
62	216
63	848
64	1
65	2
66	2
67	6
68	2
69	4
70	6
71	28
72	2
73	4
74	4
75	12
76	6
77	12
78	28
79	104

[1, 1, 3, 1, 2, 3, 14, 1, 2, 2, 6, 3, 6, 14, 52, 1, 2, 2, 6, 2, 4, 6, 28, 3, 6, 6, 18, 14, 28, 52, 216, 1, 2, 2, 6, 2, 4, 6, 28, 2, 4, 4, 12, 6, 12, 28, 104, 3, 6, 6, 18, 6, 12, 18, 84, 14, 28, 28, 84, 52, 104, 216, 848, 1, 2, 2, 6, 2, 4, 6, 28, 2, 4, 4, 12, 6, 12, 28, 104]

cp's OEIS Frontend

A245538 Write n>=1 as either n=2^k-2^r with 0 <= r <= k-1, in which case a(2^k-2^r)=A083424(k-r-1), or as n=2^k-2^r+j with 2 <= r <= k-1, 1 <= j < 2^r-1, in which case a(2^k-2^r+j)=2A083424(k-r-1)a(j).

Table of values

List of values

n	a(n)
1	1
2	1
3	3
4	1
5	2
6	3
7	14
8	1
9	2
10	2
11	6
12	3
13	6
14	14
15	52
16	1
17	2
18	2
19	6
20	2
21	4
22	6
23	28
24	3
25	6
26	6
27	18
28	14
29	28
30	52
31	216
32	1
33	2
34	2
35	6
36	2
37	4
38	6
39	28
40	2
41	4
42	4
43	12
44	6
45	12
46	28
47	104
48	3
49	6
50	6
51	18
52	6
53	12
54	18
55	84
56	14
57	28
58	28
59	84
60	52
61	104
62	216
63	848
64	1
65	2
66	2
67	6
68	2
69	4
70	6
71	28
72	2
73	4
74	4
75	12
76	6
77	12
78	28
79	104

n	a(n)
1	1
2	1
3	3
4	1
5	2
6	3
7	14
8	1
9	2
10	2
11	6
12	3
13	6
14	14
15	52
16	1
17	2
18	2
19	6
20	2
21	4
22	6
23	28
24	3
25	6
26	6
27	18
28	14
29	28
30	52
31	216
32	1
33	2
34	2
35	6
36	2
37	4
38	6
39	28
40	2
41	4
42	4
43	12
44	6
45	12
46	28
47	104
48	3
49	6
50	6
51	18
52	6
53	12
54	18
55	84
56	14
57	28
58	28
59	84
60	52
61	104
62	216
63	848
64	1
65	2
66	2
67	6
68	2
69	4
70	6
71	28
72	2
73	4
74	4
75	12
76	6
77	12
78	28
79	104

cp's OEIS Frontend

A245538 Write n>=1 as either n=2^k-2^r with 0 <= r <= k-1, in which case a(2^k-2^r)=A083424(k-r-1), or as n=2^k-2^r+j with 2 <= r <= k-1, 1 <= j < 2^r-1, in which case a(2^k-2^r+j)=2*A083424(k-r-1)*a(j).

Table of values

List of values

A245538 Write n>=1 as either n=2^k-2^r with 0 <= r <= k-1, in which case a(2^k-2^r)=A083424(k-r-1), or as n=2^k-2^r+j with 2 <= r <= k-1, 1 <= j < 2^r-1, in which case a(2^k-2^r+j)=2A083424(k-r-1)a(j).

n	a(n)
1	1
2	1
3	3
4	1
5	2
6	3
7	14
8	1
9	2
10	2
11	6
12	3
13	6
14	14
15	52
16	1
17	2
18	2
19	6
20	2
21	4
22	6
23	28
24	3
25	6
26	6
27	18
28	14
29	28
30	52
31	216
32	1
33	2
34	2
35	6
36	2
37	4
38	6
39	28
40	2
41	4
42	4
43	12
44	6
45	12
46	28
47	104
48	3
49	6
50	6
51	18
52	6
53	12
54	18
55	84
56	14
57	28
58	28
59	84
60	52
61	104
62	216
63	848
64	1
65	2
66	2
67	6
68	2
69	4
70	6
71	28
72	2
73	4
74	4
75	12
76	6
77	12
78	28
79	104